447150-0903 Denso AC Compressor A0032304811 for Mercedes C Class E Class CLS models

OEM-quality Denso 6SEU16C AC compressor (Part Number: 447150-0903, A0032304811) compatible with select Mercedes-Benz C-Class, E-Class, and CLS models. Features 6PK pulley, R134a refrigerant, and PAG 46 oil. Cross-ref: A0022304411, DCP17112.

The AC compressor with part numbers 447150-0903 and A0032304811 is a Denso-manufactured unit, commonly identified by the model code 6SEU16C. This compressor is designed for use in various Mercedes-Benz vehicles, particularly models from the late 2000s to mid-2010s.

🔧 Specifications

• Compressor Model: 6SEU16C

• Voltage: 12V

• Pulley Type: 6PK (6-groove V-ribbed belt)

• Pulley Diameter: 110 mm

• Refrigerant Type: R134a

• Oil Type: PAG 46

• Oil Fill Quantity: Approximately 120–140 ml

• Compressor Displacement: 171 cc

• Mounting: 3-point attachment

• Weight: Approximately 5.1 kg

🚗 Vehicle Compatibility

This compressor is compatible with several Mercedes-Benz models, including:

• C-Class (W204):

  • C250 (1.8L L4, 2012–2015)

  • C300 (3.0L V6, 2008–2012)

  • C350 (3.5L V6, 2008–2012)

  • C63 AMG (6.3L V8, 2008–2015)

• E-Class (W212):

  • E350 (3.5L V6, 2010–2012)

  • E550 (4.7L V8, 2012–2017)

  • E63 AMG (6.3L V8, 2010–2015)

• CLS-Class (W218):

  • CLS550 (4.7L V8, 2012–2018)

  • CLS63 AMG (6.3L V8, 2011–2018)

It's important to note that some vehicles may have multiple compressor options based on specific configurations. Therefore, verifying the exact part number and compatibility with your vehicle's VIN is recommended before purchasing.

🔄 Cross-Reference OEM and Denso Part Numbers

This compressor corresponds to several OEM and Denso part numbers, including:

• OEM Numbers:

  • A0032304811

  • A0022304411

  • A0022304511

  • A0022308411

• Denso Part Numbers:

  • 447150-0730

  • 447150-4470

  • 447260-2160

  • DCP17112

These cross-references can assist in identifying compatible replacements or equivalents from various manufacturers.

⚠️ Installation Recommendations

When replacing the AC compressor, it's crucial to:

• Replace the receiver/drier or accumulator.

• Flush the entire AC system to remove any debris or old oil.

• Use the correct type and quantity of refrigerant oil (PAG 46).

• Ensure all O-rings and seals are replaced to prevent leaks.

Failure to follow these steps may void warranties and lead to premature compressor failure.